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All Patents of Type: steam engine pistons
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,916XJun. 19, 1835(. Wright, (. KetchumPiston for steam enginessteam engine pistons
5,357Nov. 06, 1847C.W. Noyes, T.W. AllenPiston-Rod Packingpiston ring and packing
RE254Jan. 10, 1854C.W. Noyes, T.W. AllenPiston-Rod Packingpiston ring and packing
31,303Feb. 05, 1861T.S. DavisSteam Engine Valvesteam engine pistons
114,427May 02, 1871P. EstesImprovement in Piston-Packingspiston ring and packing
132,267Oct. 15, 1872J.R. EichenbergerImprovement in Reciprocating Steam Enginessteam engine pistons
RE6,128Nov. 10, 1874T.S. DavisPiston Packingspiston ring and packing
407,370Jul. 23, 1889E.F. PeacockPiston Packingpiston ring and packing
407,533Jul. 23, 1889F.G. KelloggPiston Rod Packingpiston ring and packing
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